Southwire P-40 Galvanized Roof Flashing Neoprene Seal

Product Description

The SOUTHWIRE P-40 is a galvanized steel roof flashing assembly with an integrated neoprene seal, designed for watertight penetration sealing on residential and light commercial roofing applications. The galvanized steel construction provides corrosion resistance in exposed outdoor environments, while the neoprene collar creates a flexible, weather-tight seal around pipe or conduit penetrations. This flashing is typically installed by licensed electricians, plumbers, or roofing contractors where service lines exit through a roof deck.

The P-40 is suited for use in new construction and retrofit installations where a pipe or conduit must pass through a sloped or flat roof plane. The neoprene seal accommodates standard pipe and conduit diameters and conforms to the penetration to prevent water intrusion. It is appropriate for residential and light commercial applications where galvanized steel flashing is specified or required by local code.

Key Features

• Galvanized steel construction for outdoor corrosion resistance
• Integrated neoprene seal for flexible, weather-tight pipe or conduit penetrations
• Suitable for new construction and retrofit roofing applications
• Manufactured in the United States
• One-year limited warranty

Compatibility

Designed as an OEM-style replacement or new-installation flashing for residential and light commercial roof penetration applications involving pipe or conduit.

Installation Notes

Installation is typically performed by a licensed electrician, plumber, or qualified roofing contractor. Ensure the roof penetration is properly sized before securing the flashing base to the roof deck. Apply compatible roofing sealant around the flashing base as required by local building codes. Do not compress or deform the neoprene seal beyond its rated flex range during installation.

Technical Specifications

• Material: Galvanized Steel with Neoprene Seal
• Length: 16 inches
• Width: 11.4 inches
• Height: 7 inches
• Weight: 24.15 pounds
• Warranty: One Year Limited
• Country of Origin: United States

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: P-40